United States. Central Intelligence Agency. Directorate of Intelligence. Handbook of the nations: A brief guide to the economy, government, land, demographics, communications, and national defense establishment of each of 248 nations and other political entities. Gale.
Cita Chicago (17th ed.)United States. Central Intelligence Agency. Directorate of Intelligence. Handbook of the Nations: A Brief Guide to the Economy, Government, Land, Demographics, Communications, and National Defense Establishment of Each of 248 Nations and Other Political Entities. Detroit: Gale.
Cita MLA (9th ed.)United States. Central Intelligence Agency. Directorate of Intelligence. Handbook of the Nations: A Brief Guide to the Economy, Government, Land, Demographics, Communications, and National Defense Establishment of Each of 248 Nations and Other Political Entities. Gale.